10265613 has 16 divisors (see below), whose sum is σ = 14672256. Its totient is φ = 6367680.

The previous prime is 10265609. The next prime is 10265617. The reversal of 10265613 is 31656201.

It is an interprime number because it is at equal distance from previous prime (10265609) and next prime (10265617).

It is not a de Polignac number, because 10265613 - 2² = 10265609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10265617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543 + ... + 4563.

It is an arithmetic number, because the mean of its divisors is an integer number (917016).

Almost surely, 2^10265613 is an apocalyptic number.

It is an amenable number.

10265613 is a deficient number, since it is larger than the sum of its proper divisors (4406643).

10265613 is a wasteful number, since it uses less digits than its factorization.

10265613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4084.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 10265613 is about 3203.9995318352. Note that the first 3 decimals coincide. The cubic root of 10265613 is about 217.3343116516.

It can be divided in two parts, 10265 and 613, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 10265613 in words is "ten million, two hundred sixty-five thousand, six hundred thirteen".